NOAA NWS / Event history

Flash Flood Warning issued October 21 at 8:15AM MDT until October 21 at 11:15AM MDT by NWS Salt Lake City UT

Flash Flood Warning · Kane, UT; Washington, UT. Severe; likely; urgency: immediate.

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Bulletin issued: 21 October 2026 at 14:15 UTC
First saved by us: 21 October 2026 at 14:25 UTC
Last included in a daily record: 21 October 2026
The linked daily edition preserves what we captured that UTC day; this event page is not a live warning.
Source classification: Severe · Source alert

A recent feed check does not mean a new observation. This page preserves source records; it does not establish current safety or warning status.

Issuer / area: NWS Salt Lake City UT · Kane, UT; Washington, UT
Certainty / urgency: Likely / Immediate
Message expiry (not hazard end): 21 October 2026 at 17:15 UTC
Forecast onset / end: 21 October 2026 at 14:15 UTC / 21 October 2026 at 17:15 UTC

Archived official description

FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... West Central Kane County in southern Utah... East Central Washington County in southwestern Utah... * Until 1115 AM MDT. * At 815 AM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.25 and 0.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Zion National Park and Springdale.

Instructions in this archived message

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

The saved record

What changed

0 updates · 1 first record

Each update compares two versions we saved. This may not include every update from the source. A missing report does not mean an event has ended.

First saved record · 21 October 2026 at 14:25 UTC

Saved by us

21 October 2026 at 14:25 UTC

Starting point

First saved record

Our first saved version of Flash Flood Warning issued October 21 at 8:15AM MDT until October 21 at 11:15AM MDT by NWS Salt Lake City UT. We have no earlier saved version to compare.

Bulletin issued: 21 October 2026 at 14:15 UTC

View saved version 1

Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.

{
  "id": "nws:a4989db37a76db82495f83c2",
  "authorityId": "urn:oid:2.49.0.1.840.0.f40fd27751d17a217a050010dfc77b49e91bff33.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [],
  "category": "weather",
  "title": "Flash Flood Warning issued October 21 at 8:15AM MDT until October 21 at 11:15AM MDT by NWS Salt Lake City UT",
  "eventType": "Flash Flood Warning",
  "occurredAt": "2026-10-21T14:15:00.000Z",
  "issuedAt": "2026-10-21T14:15:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-21T14:15:00.000Z",
  "onsetAt": "2026-10-21T14:15:00.000Z",
  "expiresAt": "2026-10-21T17:15:00.000Z",
  "forecastEndAt": "2026-10-21T17:15:00.000Z",
  "severity": "Severe",
  "urgency": "Immediate",
  "certainty": "Likely",
  "messageType": "Alert",
  "status": "Source alert",
  "place": "Kane, UT; Washington, UT",
  "coordinates": null,
  "issuer": "NWS Salt Lake City UT",
  "summary": "Flash Flood Warning · Kane, UT; Washington, UT. Severe; likely; urgency: immediate.",
  "description": "FFWSLC\n\nThe National Weather Service in Salt Lake City has issued a\n\n* Flash Flood Warning for...\nWest Central Kane County in southern Utah...\nEast Central Washington County in southwestern Utah...\n\n* Until 1115 AM MDT.\n\n* At 815 AM MDT, Doppler radar indicated thunderstorms producing\nheavy rain across the warned area. Between 0.25 and 0.5 inches of\nrain have fallen. Flash flooding is ongoing or expected to begin\nshortly.\n\nHAZARD...Life threatening flash flooding. Thunderstorms producing\nflash flooding.\n\nSOURCE...Radar indicated.\n\nIMPACT...Life threatening flash flooding of creeks and streams,\nurban areas, highways, streets and underpasses.\n\n* Some locations that will experience flash flooding include...\nZion National Park and Springdale.",
  "instruction": "Turn around, don't drown when encountering flooded roads. Most flood\ndeaths occur in vehicles.",
  "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.f40fd27751d17a217a050010dfc77b49e91bff33.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

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